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23 lines
556 B
C
23 lines
556 B
C
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#pragma once
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/**
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* Initialize the DPI setting.
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* This will use the 'Xft.dpi' X resource if available and fall back to
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* guessing the correct value otherwise.
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*/
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void init_dpi(void);
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/**
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* This function returns the value of the DPI setting.
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*
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*/
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long get_dpi_value(void);
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/**
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* Convert a logical amount of pixels (e.g. 2 pixels on a “standard” 96 DPI
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* screen) to a corresponding amount of physical pixels on a standard or retina
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* screen, e.g. 5 pixels on a 227 DPI MacBook Pro 13" Retina screen.
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*
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*/
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int logical_px(const int logical);
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